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Apache HTTP Server Version 2.4
ġ ȯ溯(environment variable) ִ. Ͽ α׳ ۾ Ѵ. , ȯ溯 CGI ũƮ ܺ α ϴ ȴ. ȯ溯 ٷ ϴ پ Ѵ.
ȯ溯 θ, ü ϴ ȯ溯 ٸ. ġ ο ǰ ȴ. ȯ溯 CGI ũƮ Server Side Include ũƮ Ѱ ü ȯ溯 ȴ. ϴ ü ȯ ϰ ʹٸ ü ȯ ؾ Ѵ.
õ | õ þ |
---|---|
ġ ȯ溯 ϴ ⺻
SetEnv
þ ϴ ̴. PassEnv
þ Ͽ
ȯ溯 ִ.
ϰ, mod_setenvif ϴ þ û
û Ư¡ ȯ溯 Ѵ. , Ư
(User-Agent) ûϰų Ư Referer (
Ʋ ʾҴ) ִ 쿡
ִ. mod_rewrite ִ RewriteRule
[E=...]
ɼ Ͽ ϰ ȯ溯
ִ.
mod_unique_id û 쿡
"" û߿ Ȯ (ġ)
UNIQUE_ID
ȯ溯 Ѵ.
CGI ũƮ SSI ġ Ͽų ȯ溯 ܿ ߰ CGI Ծ û ˷ִ ȯ溯 ´.
suexec.c
ǵȴ.õ | õ þ |
---|---|
ȯ溯 ֵ 뵵 ϳ CGI ũƮ ȯϴ ̴. տ ߵ ġ ܿ û ǥ CGI ũƮ Ѿ. ڼ CGI 丮 ϶.
mod_include INCLUDES
Ͱ óϴ
Ľ (SSI) echo
Ҹ Ͽ
ȯ溯 ְ, ȯ溯 Ͽ û
Ư¡ 帧 ҷ Ϻθ
ִ. ġ SSI ǥ CGI
ȯ溯 Ѵ. ڼ SSI 丮 ϶.
allow from env=
deny from env=
þ Ͽ ȯ溯
ִ. SetEnvIf
ϸ
Ŭ̾Ʈ Ư¡ Ӱ
ִ. , Ư (User-Agent)
ź ִ.
LogFormat
%e
ɼ Ͽ ȯ溯 α
ִ. , CustomLog
þ
Ǻ ϸ ȯ溯 Ȳ û
α θ ִ. SetEnvIf
Ͽ
û α Ӱ ִ. ,
ϸ gif
û α ʰų,
ܺ Ʈ ִ Ŭ̾Ʈ û α ִ.
Header
þ Ŭ̾Ʈ ȯ溯
HTTP ִ.
, Ŭ̾Ʈ û Ư ִ 쿡
ִ.
mod_ext_filter
ExtFilterDefine
þ ܺ disableenv=
enableenv=
ɼ Ͽ ȯ溯
ִ.
RewriteCond
TestString %{ENV:...}
ϸ mod_rewrite ۼ ȯ溯
ٸ ൿѴ. mod_rewrite տ ENV:
ʰ ϴ ȯ溯 ƴ ϶.
ٸ mod_rewrite
.
Ŭ̾Ʈ Ȱ ϱ ġ Ư
Ŭ̾Ʈ ڽ ൿ Ѵ. BrowserMatch
ȯ溯 Ͽ ̷ ذѴ. SetEnv
PassEnv
ε ϴ.
û ϴ HTTP/1.0 û óѴ.
DEFLATE
Ҷ ȯ溯
accept-encoding ϰ
.
Ŭ̾Ʈ
Vary
ʵ带 . Ŭ̾Ʈ
ʵ带 ؼ Ѵ. ̷
ذѴ. ,
force-response-1.0 Ѵ.
HTTP/1.0 û ϴ Ŭ̾Ʈ HTTP/1.0 Ѵ. AOL Ͻÿ ־ . HTTP/1.0 Ŭ̾Ʈ HTTP/1.1 Ƿ, ذϱ Ѵ.
"1"̸ text/html
ƴ content-type
mod_deflate
DEFLATE
ʴ´. (gzip Ӹ ƴ϶ "identity" ƴ
ڵ) 쿡
mod_negotiation
Ѵ.
ɼ ϸ mod_deflate
DEFLATE
ʰ,
mod_negotiation
ڵ ڿ
ʴ´.
KeepAlive
Ѵ.
mod_negotiation
ൿ
ģ. (en
, ja
,
x-klingon
) ± ִٸ,
mod_negotiation
õѴ. ٸ Ϲ Ѵ.
Ŭ̾Ʈ ̷ . ̷ óϴµ ִ Ŭ̾Ʈ Ѵ. Microsoft WebFolders Ʈ DAV 带 丮 ڿ ̷ óϴµ ־ .
2.0.40 ִ
ġ Ŭ̾Ʈ û ̷ Ŭ̾Ʈ ڵ ̷ ϴ(Ȥ ʴ) 쿡 Ͽ 信 ڿ Ѵ. ġ ġ ϴ ISO-8859-1 ǥѴ.
̷ǵ ٸ ̻ ƴ϶ ̷ Ϸ Ѵ. , ̻ϰ ִ.
ȯ溯 ġ ̷ ʵ Ͽ, ̷ ùٷ ϰ .
Ŭ̾Ʈ ̹ ˷ ذϱ httpd.conf ϱ ٶ.
# # þ Ϲ HTTP Ѵ. # ù° þ Netscape 2.x ̸ # keepalive ʴ´. ̵ ִ. # ι° þ HTTP/1.1 ߸Ǿ 301̳ 302 # (̷) 信 keepalive # ϴ Microsoft Internet Explorer 4.0b2 ̴. # BrowserMatch "Mozilla/2" nokeepalive BrowserMatch "MSIE 4\.0b2;" nokeepalive downgrade-1.0 force-response-1.0 # # þ ⺻ HTTP/1.1 Ͽ # HTTP/1.0 Ծ HTTP/1.1 ʴ´. # BrowserMatch "RealPlayer 4\.0" force-response-1.0 BrowserMatch "Java/1\.0" force-response-1.0 BrowserMatch "JDK/1\.0" force-response-1.0
̹ û α ʴ´. Ư 丮 Ȥ Ư ȣƮ û α ʵ ִ.
SetEnvIf Request_URI \.gif image-request SetEnvIf Request_URI \.jpg image-request SetEnvIf Request_URI \.png image-request CustomLog logs/access_log common env=!image-request
ڰ ִ ̹ ϵ ϴ Ѵ. , ѵ 쿡 Ѵ. 츮 ̹ /web/images 丮 ȿ ִٰ Ѵ.
SetEnvIf Referer "^http://www.example.com/" local_referal # Referer ʴ Ѵ SetEnvIf Referer "^$" local_referal <Directory /web/images> Order Deny,Allow Deny from all Allow from env=local_referal </Directory>
ڼ ApacheToday 丮 " Keeping Your Images from Adorning Other Sites" ϶.